#include <stdio.h>
int main(void)
{
    int number;
    printf("Please input a number:\n");
    scanf("%d", &number);/*&-取地址-> shift + 7*/
    if(number >= 9/*判断条件*/)
    {
        printf("The number %d is larger and equal than 9", number);
    }
    else/*否则*/
    {
        printf("The number %d is not larger and equal than 9", number);
    }
    return 0;
}